Problem Display
PID: 204719 (8/5Q1p/8/4k3/2R5/8/1P4P1/K7 w - - 0 1)

Brixi, Heinz

Funkschach, 1926

8/5Q1p/8/4k3/2R5/8/1P4P1/K7

#4

5 + 2


6490 yacpdb 2020

SOLUTION


  • SOUND
  • Keys
    • 1.b4!
      • 1...Kd6
        • 2.Rd4+
          • 2...Ke5
            • 3.Rd5+
              • 3...Ke4
                • 4.Qf3#
          • 2...Kc6
            • 3.Qd7+
              • 3...Kb6
                • 4.Rd6#
      • 1...h5
        • 2.Qg6
          • threat
            • 3.Re4+
              • 3...Kd5
                • 4.Qe6#
          • 2...Kd5
            • 3.Re4
              • 3...h4
                • 4.Qe6#
      • 1...h6
        • 2.Qg6
          • threat
            • 3.Re4+
              • 3...Kd5
                • 4.Qe6#
          • 2...Kd5
            • 3.Re4
              • 3...h5
                • 4.Qe6#

FEATURES


NOT CLASSIFIED


Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).